1002501110085 has 8 divisors (see below), whose sum is σ = 1604001776160. Its totient is φ = 534667258704.

The previous prime is 1002501110081. The next prime is 1002501110167. The reversal of 1002501110085 is 5800111052001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1002501110085 - 2² = 1002501110081 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002501110081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33416703655 + ... + 33416703684.

It is an arithmetic number, because the mean of its divisors is an integer number (200500222020).

Almost surely, 2^{1002501110085} is an apocalyptic number.

1002501110085 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1002501110085 is a deficient number, since it is larger than the sum of its proper divisors (601500666075).

1002501110085 is an equidigital number, since it uses as much as digits as its factorization.

1002501110085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66833407347.

The product of its (nonzero) digits is 400, while the sum is 24.

Adding to 1002501110085 its reverse (5800111052001), we get a palindrome (6802612162086).

The spelling of 1002501110085 in words is "one trillion, two billion, five hundred one million, one hundred ten thousand, eighty-five".